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Q6: <span class="ql-formula" data-value="x ^ { 4 }
Q92: <span class="ql-formula" data-value="\left[ \begin{array} { r r
Q117: <span class="ql-formula" data-value="\sin \theta \cos \theta \sec
Q165: Let <span class="ql-formula" data-value="\mathbf {
Q236: Find <span class="ql-formula" data-value="\sin \frac
Q275: <span class="ql-formula" data-value="( - \sqrt { 3
Q292: Let <span class="ql-formula" data-value="C =
Q424: <span class="ql-formula" data-value="\frac { 5 \left( \cos
Q431: <span class="ql-formula" data-value="\begin{array} { l } \frac
Q447: <span class="ql-formula" data-value="x+y<-4"><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>x</mi><mo>+</mo><mi>y</mi><mo><</mo><mo>−</mo><mn>4</mn></mrow><annotation encoding="application/x-tex">x+y<-4</annotation></semantics></math></span><span